1. Barriers to product innovation in small firms: policy implication;International Small Business Journal,1982
2. Formal and informal equity funding in Chile;Estudios de Economia,2008
3. Arias Ortiz, E., Crespi, G., Tacsir, E., Vargas, F. and Zuniga, P. (2013), “Innovation for economic performance: the case of Latin American firms”, Working Paper No. 028, pp. 1-33.
4. SMEs, growth and poverty: cross country evidence;Journal of Economic Growth,2005
5. Belitz, H. and Lejpras, A. (2014), “Financing patterns of innovative SMEs and the perception of innovation”, Discussion Paper No. 1353, pp. 1-26.